Example XML Request
<request>
<procedure>
<execute namespace="SharePoint2007Provider" procedure="AddGroup" impersonate="1">
<executeData>
<target>http://WSSFE:8080</target>
<siteGUID>e97c7d81-5c72-473d-aa28-1d7c6bbcf896</siteGUID>
<subSiteGUID>d6322f62-c72f-431c-830c-5b10aecdbb12</subSiteGUID>
<groupName>SPNSTestGroup</groupName>
<ownerIdentifier>Fabrikam\Administrator</ownerIdentifier>
<ownerType>user</ownerType>
<defaultUserLoginName>Fabrikam\Administrator</defaultUserLoginName>
<description>Add Group Test.</description>
</executeData>
</execute>
</procedure>
</request>